baber/WOPTO huggingface dataset:
Patent JP-S6154289-A (JP)
Title: Purifying apparatus of closed water basin
Inventor: HARA ATSUSHI
IPC: C02F3/22
Filed: 1984-08-23
Abstract: PURPOSE:To supply efficiently air into a closed water basin and to purify water by blowing air into a water-pumping pipe to sent low-layer water upward into a settling vessel floated on the water, and aerating the water after passing through a settling and circulating passage formed by a partition wall, etc. CONSTITUTION:A settling vessel 1 is floated on the water surface 100 of a closed water basin such as lakes and marshes, and a water-pumping pipe 3 piercing through the bottom surface of the vessel 1 and whose upper end is opened to the inside of the settling vessel 1 is provided to the settling vessel 1 and hung in the water. Air is blown into said water-pumping pipe 3 by a blowing apparatus 5 to suck up bottom-layer water from the opening at the lower end of the pipe 3, and the bottom-layer water is pumped up into said settling vessel 1 from the opening at the upper end. The pumped-up low-layer water at a low temp. and free from oxygen is passed through a circulating passage formed by the wall of the settling vessel 1 and a partition wall 4, and nourishing salts and other suspended matter contained in the water is deposited and removed. Then the water is mixed with high-temp. surface water rich in dissolved oxygen, aerated and purified. The deposit in the settling vessel 1 is discharged periodically.
Patent JP-S5875652-A (JP)
Title: Suction air heater
Inventor: AIYAMA TADANORI
IPC: F24H9/18
Filed: 1981-10-30
Abstract: PURPOSE:To prevent a heating wire from slackening by a structure wherein a belt-like heating wire is alternately lain between a pair of groups of pins and given tension by means of elastic material. CONSTITUTION:A working tension is applied to the directions aparting from each other or to the direction toward the inner wall face of the upper wall 11 of a frame 10 and the direction toward the inner wall face of the lower wall 11 of the frame 10 to a pair of the groups 18 of the pins 17, between each of which the heating wire 20 is lain, by means of the elastic material 19 serving as a tension mechanism. Accordingly, the heating wire, which is lain between a pair of the groups 18 of the pins, is also put under tension. As a result, even when the heating wire 20 elongates itself due to the generation of heat, the groups 18 of the pins are displaced by the tension mechanism, resulting in keeping the heating wire 20 under tension at all times and enabling to prevent the heating wire 20 from slackening with a simple configuration.
Patent JP-S5874235-A (JP)
Title: Manufacture of vibration proof gear
Inventor: FURUKAWA TOYOAKI
IPC: B21H5/00
Filed: 1982-10-04
Abstract: PURPOSE:To manufacture a titled gear in few stages, by inserting a ring-like vibration proof metal between the outside circumference of a gear base material and the inside circumference of a ring-like tooth member, pressing plural parts running along the circumferential direction of the outside circumferential surface of the tooth member, in the radial direction, and forming a tooth. CONSTITUTION:Between the outside circumference of a disk-like gear base material 1, and a ring-like tooth member 2, a ring-like vibration proof metal 3 having a vibration proof function is inserted by pressing or internal chill. As for the vibration proof metal, a Cu alloy, especially Mn-Cu alloy is suitable. Subsequently, plural parts of the outside circumferential surface of the tooth member 2 are pressed in the radial direction of the gear by rolling or forging to form teeth.
Patent JP-H0522777-A (JP)
Title: Multiplex transmitter
Inventor: OGAWA MASANOBU
IPC: H04J3/00
Filed: 1991-07-15
Abstract: PURPOSE:To make it possible to stop multiplex transmission and to eliminate no- operation time of a terminal unit by executing rewriting of a function table that determines the action of the terminal unit in parallel with multiplex transmission processing. CONSTITUTION:A plurality of terminal units B1, B2,... to which individual addresses are allocated are connected to parent machine A via common transmission line L, control pulse is transmitted to each terminal unit by specifying an address for a terminal from the parent machine, and from the terminal unit for which the address was specified a monitor pulse is returned to the parent machine A. Further, if addresses of multiplex transmission signals to be transmitted from parent machine A to terminal units do not coincide with self addresses, the function table is rewriten for return waiting time band of monitoring pulse of multiplex transmission signal. Then, since neither multiplex transmission signal is sent from parent machine A to a terminal unit nor the terminal unit does not take sending back action toward parent machine A, taking no action for receiving multiplex transmission processing and for sending back processing does not cause any failure in multiplex transmission, and apparently multiplex transmission processing and function table rewriting processing can be carries out at a time.
Patent JP-S6151507-A (JP)
Title: Measuring instrument for position and height of casting fin
Inventor: TSURUYA SABURO
IPC: G01B11/02
Filed: 1984-08-22
Abstract: PURPOSE:To measure the position and height of a casting fin at the same time by forming the shadow of the casting fin, and detecting its illuminance distribution and calculating the position and height of the casting fin. CONSTITUTION:A projecting means 1 and an optical detecting means 2 are fitted to a robot R and moved along the casting fin B of a casting D. The projecting means 1 projects light A on the casting fin B slantingly from above to form the shadow S of the casting fin B on the surface of the casting D. Then, the optical detecting means 2 detects the illuminance distribution in the projection direction of the shadow S of the casting fin B and the output of the optical detecting means 2 is supplied to an arithmetic means to calculate the position and height of the casting fin B on the basis of the position and length of a dark part in the illuminance distribution.
Patent JP-S5875308-A (JP)
Title: Demodulator
Inventor: ICHIKAWA YUKIO
IPC: H04B3/06
Filed: 1981-10-29
Abstract: PURPOSE:To eliminate the use of highly precise parts to an AGC circuit, by converting a modulated analog signal into a digital signal and then actuating an AGC function with the deviation between the mean carrier and the reference level of the digital signal. CONSTITUTION:A modulated analog input signal is fed to a BPF21 to eliminate an undesired band, and a digital signal (d) subjected to an A/D conversion 3 is fed to a multiplier 77 of an AGC circuit 70. The multiplier 77 performs a multiplication of the signal (d) and the output signal (h) of a gain control register 76 and then feeds the output signal (d') to a demodulator 4 and a carrier detector 5. The mean level (e) of the carrier signal which is detected out of the signal (d') by the detector 5 is supplied to a subtractor 72. Then the deviation signal (f) is calculated to the reference level vt given from a reference steady level register 71. The signal (f) is multiplied by the time constant setting coefficient G given from a time constant setting register 73 through a multiplier 74. Then the output signal (g) of multiplication is added to the output of the register 76 through an adder 75. The result of this addition is stored in the register 76, and the level (e) reaches quickly the reference level.
Patent JP-H0729047-A (JP)
Title: Automatic cash transaction machine storage device
Inventor: KAIZU TAKUYA
IPC: G07F9/10
Filed: 1993-07-14
Abstract: PURPOSE:To provide a booth having a new transaction function provided with simplicity and safety even if an automatic cash transaction machine is closed by providing a transaction control means which executes at least two different cash transactions by means of the rotation stop control of a rotary table. CONSTITUTION:At opening time, ATM(automatic cash transaction machine) 14 stops by facing to a customer room 7-side and executes regular work. When it comes to operation termination time, a motor 10 rotates by the control of a control panel 11, the rotary table 9 rotates in the direction of an arrow P by 90 deg. and stops in the state of the closing time of (b) in ATM 14. A toughened panel 13 faces the customer room 7-side in such a state, and it protects ATM 14 and a night safe 15 in cooperation with a toughened wall 2. At that time, the booth does not become a closed state, and the night safe 15 incorporated in the toughened panel 13 becomes a transaction waiting-state by facing the customer room 7-side. Thus, a cash receiving processing brought into the night safe 15 can safely and securely be executed.
Patent JP-2000009109-A (JP)
Title: Band fastener
Inventor: HIROSE AKIHIKO
IPC: B65D63/16
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To materialize a fastener structure particularly enhancing handleability in terms of a working position, obtaining general versatility relative to the shape and the diameter of a bar member, and achieving simplicity. SOLUTION: In a band fastener 30, one end of a band 5 is installed on a bar member 3 at the fixing side with the band 5 extended. This structure is provided with a case body 31 for upwardly communicating the bar member 3 with one end of the detoured band 5, and forming a receiving part having opening width at the lower side narrower than the opening width at the upper side in a gap; a fixing member 33 for mountably, demountably fixing the portion of the band 5 directed to the bar member 3 to the case body 31 at its outer surface; and a lever member 40 upwardly, downwardly, movably installed in the receiving part 32, and for locking the portion of the band 5 passing through the gap in downward movement.
Patent JP-S5877609-A (JP)
Title: Shape detector
Inventor: NAKAGAWA YASUO
IPC: G01N21/956
Filed: 1981-11-02
Abstract: PURPOSE:To eliminate erroneous detection by secondary reflection and to detect shapes correctly by scanning spot light onto an object having a metallic mirror surface, scanning an image pickup device in synchronization with the spot light and detecting the shape of the object. CONSTITUTION:The slender laser beam outputted from a laser light source 8 is reflected by a galvanomirror 9, passes through a projecting lens 10 and forms a spot 16 on an object. The spot 16 moves on the object in a broken line direction when scanned by the galvanomirror 9. In synchronization with the movement, an imade detector 12 is scanned, whereby the shape of the object is detected.
Patent JP-S6066213-A (JP)
Title: Optical demultiplexer
Inventor: NODA HIDEKI
IPC: G02B6/293
Filed: 1983-09-21
Abstract: PURPOSE:To simplify the constitution and reduce the cost by forming a filter film, which reflects one wavelength at least and couples this reflected light to a light reception-side optical fiber, on the end face of a rod lens in the side to which a multiplexed light is projected. CONSTITUTION:When a multiplexed light having wavelengths lambdaa-lambdad is projected from an optical fiber 10 to the position on the optical axis of a rod lens 15 on an end face 15a of the rod lens 15 of the optical branching filter, this multiplexed light is made incident on a filter film 16 through a filter film 20. Lights having wavelengths lambdaa and lambdab are reflected on the filter film 16 and are made incident on the rod lens 15 and are projected to a filter film 17. The light having the wavelength lambdaa is transmitted through the filter film 17 and is made incident on a fiber 11. The light having the wavelength lambdab is projected to a position deviated from the optical axis on the filter film 16 and is made incident on an optical fiber 12. The light having the wavelength lambdac out of lights having wavelengths lambdac and lambdad which are transmitted through the filter film 16 is made incident on an optical fiber 13, and the light of the wavelength lambdad is made incident on an optical fiber 14. Thus, the constitution is simplified, and the cost is reduced.
Patent JP-S6152070-A (JP)
Title: Facsimile equipment
Inventor: WAGURI SHINICHI
IPC: G06T9/00
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a facsimile equipment in which it is not necessary to prepare an original again by decoding encoded picture data, developing to the second memory means at a picture element data unit shown in black and white and editing a picture at a picture element data unit. CONSTITUTION:Prescribed encoded picture data transmitted from transmission line 11 is demodulated at a circuit interface 1, and stored in a data memory 2. The picture data stored in the data memory 2 are read at a line unit in accordance with a reading indication from a decoding part 4, decoded at the decoding part 4, converted to dot data for every line which consists of a black and white binary picture element, and supplied to a picture memory 5. A picture processing part 6 is provided with CPU61, a keyboard 62, a CRT display 63, ROM64 and RAM65, reads the dot data from a picture memory 5, displays to a display 63, executes prescribed editing by operating a keyboard 62 and stores edited new data in the picture memory 5.
Patent JP-S5964258-A (JP)
Title: Method of fine grinding
Inventor: HOSHINO KENZOU
IPC: B24B5/48
Filed: 1982-10-06
Abstract: PURPOSE:To provide a liquid ejection nozzle or the like, the straightness of which is high, by laying a grinding line through plural nozzles set concentrically to each other, to grind the inside of the nozzle. CONSTITUTION:A rotary unit 4 is turned to move a frame 6 up and down through the action of parallel links 2, 5 to reciprocate a grinding line 8 through springs 7. The grinding line 8 and an abrasive material act together to grind the inside surface of a nozzle 17. Since the grinding line 8 is laid through nozzles 10-12 concentrically set on an identical holder 9, such vibration as to increase the diameter of the nozzle 17 is prevented. In addition, the holder 9 is rotated by a motor 13 through pulleys 15, 16. As a result, the inside surface of the nozzle 17 is ground to a high straightness and circularity. Two nozzles 17 can be concentrically set for simultaneous grinding.
Patent JP-H1083620-A (JP)
Title: Disk discriminating method for dvd system
Inventor: RYU ZAISHUN
IPC: G11B7/005
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a discriminated result and to W)l deal with even offset fluctuation in a detective signal by using both of a sum signal and a focus error signal of light quantity detected from divided areas of a photodiode. SOLUTION: The sum signal and the focus error signal of a difference signal using the light quantity received by the divided light detective areas of the photodiode are applied to a comparison part 32. Then, respective reference values, a first reference value to a third reference value applied from a control part 34 are compared with the sum signal and the focus error signal in respective comparators 321-324 of the comparison part 32. Then, binary signals outputted from respective comparators 321-324 are applied to the control part 34 to be DVD/CD discriminated in the control part 34.
Patent JP-H1017098-A (JP)
Title: Oil supply device
Inventor: YOSHIDA TAKEOMI
IPC: B67D7/52
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in the number of intermittent oil supplies, by providing an operation means for the second oil supply volume by means of intermittent oil supply, by detecting the valve opening of the oil supply nozzle at the first oil supply and reading in intermittent oil supply data corresponding to the valve opening detected by a valve opening-detector. SOLUTION: Read-in inching data corresponding to the valve opening of an oil supply nozzle, that is, inching data stored at the time when a pump motor 32a is driven for a specified time on the basis of the oil supply volume per specified hours in the intermittent oil supply, are exchanged to the inching data in the inching process of this time. Thereafter, the oil supply volume of the inching number is added and when the gross oil supply volume has reached a preset value, a series of preset oil supply processes are finished. The driving time of the pump motor 32a can be adjusted so that the oil supply volume for one inching drive is made equivalent to a specified volume, in accordance with the valve opening of the oil supply nozzle. In this way, increase of the number of intermittent oil supply and extension of the intermittent oil supply time can be prevented.
Patent JP-S5964903-A (JP)
Title: Antenna driving control system
Inventor: SAKAI ROKUSABUROU
IPC: H01Q1/28
Filed: 1982-10-05
Abstract: PURPOSE:To avoid the effect of the reverse revolving power due to revolutions of an antenna to the main body of a satellite by using thruster to a means which drives and controls the revolutions of a variable directional antenna that is mounted on an artificial satellite for example. CONSTITUTION:A variable directional antenna contains a reflector 1, a primary radiator 2 and a post 3. The antenna main body consisting mainly of the reflector 1 is revolved around an A shaft 51 which is supported by an antenna support structure 4. The struture 4 is revolved around a B shaft 52, and the antenna is totally connected to an artificial satellite 53 via the shaft 52. The antenna main body can be turned round the shaft 51 by giving backward driving force to thrusters 5-1 and 5-2 in response to the revolving direction of the shaft 51. In the same way, the antenna can be turned round the shaft 52 by giving the backward driving force to thrusters 6-1 and 6-2. In such a way, it is possible to keep high directional accuracy without giving disturbance to the satellite main body.
Patent JP-S5877927-A (JP)
Title: Electromagnetic particle type clutch
Inventor: MURASE HISAO
IPC: F16D37/02
Filed: 1981-10-30
Abstract: PURPOSE:To form an uniform toroidal micro-gap, by a method wherein a hub of a rotor engages a bearing previously positioned and secured to a center of a bearing support which is fastened coaxially with a annular cylinder secured to a flywheel. CONSTITUTION:In a bearing support 37, secured to an outer bend surface of a annular cylinder 32, a cylindrical hub 37a is monolithically formed at the center of the bearing support, and a ball bearing 38 is previously positioned in the hub 37. A rotor 40, attached to an input shaft 20 at the inside of the annular cylinder 32, is provided with a hub 40c mating the inner lace of the ball bearing 38 at the center thereof. The hub 40c is positioned and secured in an axial direction by a snap ring 41, and this permits the formation of an uniform annular micro-gap C in a position in an axial direction of the rotor 40 against the annular cylinder 32 and between the inner peripheral surface of the annular cylinder 32 and the outer peripheral surface of the rotor 40.
Patent JP-H0835629-A (JP)
Title: Incinerating plant
Inventor: WATANABE MASAHIKO
IPC: F01K27/02
Filed: 1994-07-27
Abstract: PURPOSE:To contrive a reduction of the expense of installation for annexing a superheater to an incinerating plant and provide the incinerating plant, capable of effecting efficient heat exchange and abundant in economical property. CONSTITUTION:A pair of stoker type incinerating furnaces 1, constituted of a flue for secondary combustion, formed in the upper space of an incineration treating belt, and a waste heat boiler, provided at the downstream side of the flue, are provided in parallel while a superheater 2, superheating steam produced in the waste heat boiler, and a generating device 3, generating power by supplying superheated steam, are provided. In this case, the superheater 2 is constituted of a counter flow type heat exchanger consisting of a heat supplying side fluid flow passage, in which heat supplying side fluid flows from lower part toward upper part, and a heat receiving side fluid flow passage 2c, in which heat receiving side fluid flows from upper part toward lower part, while an incinerating plant is provided with a gas flow passage 6a, installed in a lower space between a pair of incinerating furnaces 1 and guiding gas, passed through the heat supplying side fluid flow passage, into the flue 8, and a steam flow passage 7b, guiding steam from the heat receiving side fluid flow passage 2c into a steam turbine for generating electric power.
Patent JP-H0837913-A (JP)
Title: Grading wind supplier of thresher
Inventor: KAWASE MUNEYUKI
IPC: A01F12/48
Filed: 1994-07-27
Abstract: PURPOSE:To enable improvement of blowing power without increasing the diameter of a fan or using a high-power driving unit for the fan, reduction of generation of a noise and improvement of wind selection accuracy without increasing operating cost or making the working atmosphere worse. CONSTITUTION:This grading wind supplier is equipped with a casing 9 having a width almost equal to that of a shaking separator unit in front of the shaking separator unit and a pair of left and right centrifugal fans 10 coaxially set in parallel and accommodated in the casing 9 so that the rotational shaft may be arranged in the width direction of the easing 9. The casing 9 has air intake openings 12 formed in both the sidewalls for taking air thereinto according as the centrifugal fans 10 are driven and rotated and a diffusion space (S) formed therein for joining and diffusing the air streams taken through the air intake openings 12. This casing 9 has also an air delivery opening formed over the almost whole width of the rear part for delivering the joined and diffused air toward the shaking separator unit.
Patent JP-S6433220-A (JP)
Title: Twist preventing member for open end rotor spinning frame
Inventor: HANSU RAASHIYU
IPC: D01H4/40
Filed: 1988-07-15
Abstract: PURPOSE: To enable setting an advantageous point of compromise between a spinning stability and a quality of spun yarn by making a twist-choking member installed at the covering member of a rotor in a rotor type open-end spinning machine, as freely capable of rotating by centering at a shaft line of the rotor. CONSTITUTION: This twist-choking member comprises installing a drawing out nozzle 10 at a covering member 11 of a rotor 2, and connecting a twist- choking member 15 to the drawing out nozzle 10. The twist-choking member 15 is made to have a structure in which it can rotate by centering with a rotary shaft 12 of a rotor 2 and also can be fixed on all such occasion. A drawing out tube 19 is installed at the twist-choking member 15. The drawing out tube 19 is inclined against the shaft 12 and airtightly fixed with the covering member 11.
Patent JP-S6332543-A (JP)
Title: Negative type resist material and resist pattern forming method
Inventor: ITO TOSHIO
IPC: G03F7/038
Filed: 1986-07-25
Abstract: PURPOSE:To enhance O2-RIE resistance and sensitivity to high energy radiation, such as electron beams, by using a poly(silsesquioxane) material represented by a specified general formula and having an average molecular weight in a specified range. CONSTITUTION:The use of poly(silsesquioxane) material having an average molecular weight in a weight average molecular weight of 3,000-50,000 and represented by the formula shown on the right (R<1> is an alkaline group; R<2> is chloromethyl; and each of m and n is a molar percentage of each component and m + n = 100) enhances the O2-RIE resistance and sensitivity to high energy radiation, such as electron beams, and the use of it as the 2-layer resist and the use of the upper layer resist as the mask of the lower layer resist permit fine resist patterns high in aspect ratio to be formed with high throughput.